Inventor
CLIFFTON MICHAEL D
US14 patents
⚠️ This page may combine multiple inventors who share the name “CLIFFTON MICHAEL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
10 patentsUS4812552AMar 14, 1989
Process for preparing poly(arylene sulfide ketone) with water addition
PHILLIPS PETROLEUM CO21 citations81
US5089596AFeb 18, 1992
Production of aromatic sulfide/ketone polymers with separation agent
PHILLIPS PETROLEUM CO12 citations73
US5071944ADec 10, 1991
Production of aromatic sulfide/ketone polymers
PHILLIPS PETROLEUM CO11 citations73
US4988796AJan 29, 1991
Process for preparing poly(arylene sulfide sulfone)
PHILLIPS PETROLEUM CO6 citations73
US4814224AMar 21, 1989
Poly(arylene sulfide ketone) composites
PHILLIPS PETROLEUM CO13 citations73
US4698411AOct 6, 1987
Polyester resins
PHILLIPS PETROLEUM CO16 citations71
US5003033AMar 26, 1991
Process for preparing branched poly(arylene sulfide ketone)
PHILLIPS PETROLEUM CO2 citations62
US4892929AJan 9, 1990
Melt stabilization of poly arylene sulfide ketone
PHILLIPS PETROLEUM CO6 citations62
US4544735AOct 1, 1985
Preparation of poly(arylene sulfide) from halothiophenol and alkaline metal hydroxide
PHILLIPS PETROLEUM CO5 citations62
US5264176ANov 23, 1993
Production of biaxially-oriented film from aromatic sulfide/ketone polymers
PHILLIPS PETROLEUM CO0 citations41
AMOCO CORP
4 patentsUS5171796ADec 15, 1992
Miscible blends of a poly(aryl ether ketone) and an imide containing polymer
AMOCO CORP31 citations91
US5079309AJan 7, 1992
Miscible blends of a poly(aryl ether ketone) and an imide containing polymer
AMOCO CORP24 citations91
US4965384AOct 23, 1990
Production of copper amine salt complexes for catalysts for the oxidative coupling of alkylphenols
AMOCO CORP11 citations73
US4851589AJul 25, 1989
Oxidative coupling of alkylphenols by copper catalysts
AMOCO CORP5 citations62